Canon de 305 mm Modèle 1893/96 gun

The Canon de 305 mm Modèle 1893/96 was a heavy naval gun used as the main armament of a number of French pre-dreadnoughts during World War I. It equipped the Charlemagne, République and Liberté-class battleships as well as the unique battleships Iéna and Suffren. It was also used as railway artillery in World War I.

Canon de 305 mm Modèle 1893/96
Forward turret on Suffren
TypeNaval gun
Place of originFrance
Service history
Used byFrance
WarsFirst World War
Specifications
Mass48 tonnes (47 long tons; 53 short tons)
Barrel lengthabout 12.2 metres (40 ft)

ShellSeparate-loading, bagged charge
Shell weight349 kilograms (769 lb)
Caliber305 millimetres (12 in)
BreechWelin interrrupted-screw breech
RecoilHydro-pneumatic
Elevation-5°? to +15°
Traversedepended on mount
Rate of fire1 rpm
Muzzle velocity780 m/s (2,600 ft/s)
Maximum firing range12,000 m (13,000 yd)
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